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  1. ks03

    Brake pad choices.

    Front nnbs z23 power stops have been silent for me so far… probably only have a couple thousand miles on them so far though. Didn’t go z26 because I was afraid they might get noisy
  2. ks03

    Check engine only over 60 mph

    You’re going to need to check codes. I wouldn’t expect the check engine light to be directly related to your 4wd.
  3. ks03

    What did you do to your NBS GMT800 Tahoe/Yukon Today?

    Would it look awful to wrap the grill surround with this stuff? I think so. I don’t think there’s any color that will do much better overall than matching the paint. I’m a lil skeerd of jackin it up scuffing and painting, but I’d like to kill the chrome. Either way I’m thinking to tear this...
  4. ks03

    Another P0300 Thread

    I haven’t touched a tech2 for years now, but I was thinking that you can go to freeze frame for p0300 or maybe it was just in data. Anyway I think there should be somewhere that lists the number of misfires on each cylinder. Not the sweet graphic, just the number… my theory is that when you’re...
  5. ks03

    Tahoe stalls when warm

    I don’t know of any shortcut for doing a cam crank variation relearn. If you can’t find someone with a tool capable, you’d need to take it to a shop that can. It’s something that could potentially be done on the service drive
  6. ks03

    Has anyone heard of this?

    I doubt it’s always the case. In the 2000s in Iowa, places commonly sold 87e0, 89e10, and 91e0 and 89e10 was the least expensive. So I’d be surprised if they weren’t dealing with 3 tanks
  7. ks03

    4 Piston Big Brake Upgrade from 2019-20

    I would be curious if any issue that seemed to be the size of the master cylinder was actually just a bleeding issue, or squishy brake lines. Before the new calipers could the pedal travel just as far under hard application, or was that even checked? The guy in the first video looks like he has...
  8. ks03

    Universal joint opinions?

    I can’t say too much longevity wise, but I’ve probably installed over 100 ujoints. Probably around half gm, other half various aftermarket. None of the aftermarket consistently go in as smooth and easy as gm ones. More than a few trucks will have their rear u joints replaced every year or 2...
  9. ks03

    Universal joint opinions?

    So the gm is too expensive and ac delco is junk?
  10. ks03

    Acts like it wants to run but doesn't.

    None of that makes any sense to me. Why should only 1 and 8 have a valve open? Shouldn’t 1 be closed, unless you’re 360 off… As I recall, if you’re tightening rockers on about any engine, you can tighten half at tdc, then rotate 360 and do the rest. So half the valves have pressure on them...
  11. ks03

    05 Yukon XL 4x4 Rattling in bellhousing area with AC on

    I’m going to throw out another possibility for you. Coming from the bellhousing area, my first though is a cracked flex plate. Typically they’ll start out only making noise in park or neutral at idle. Sometimes they sound like a rattle, other times it sounds more like a rod knock.
  12. ks03

    Radiator pressure

    Sounds like a bad cap, unless the vent hose is blocked. That being said, since you put in a 4 core you could have an otherwise good cap, and radiator that don’t play well together. I’d look for a listing or try to contact the radiator manufacturer to see if they have a recommended cap for the...
  13. ks03

    What did you do to your NBS GMT800 Tahoe/Yukon Today?

    Trying to beat the heat! Vinyl wrapped my sunroof today. Figured a window pointing straight at the sun is going to make the inside hotter. With the shade shut I figure it’s at least a few square feet of black still, so now it’s beige. Would have loved to match the 382e paint code, but this was...
  14. ks03

    What did you do to your NBS GMT800 Tahoe/Yukon Today?

    Well, thanks for playing! Seriously though, once I heard they had a fix, I considered trying to contact them to see if I could just get a set of center lines. Hearing that they still put up a fight at best, I don’t feel half bad with new rubber lines in there.
  15. ks03

    Locked out

    Is the lumber actively holding the lock button still?
  16. ks03

    Universal joint opinions?

    23104840 looks like the gm version of the ACDELCO 45U0136
  17. ks03

    Locked out

    The locksmiths need a z tool, it’s a glorified coat hanger with 2 90 deg bends. They need to reach down along the window and manipulate the lock rod. The finding the right spot is almost impossible without the book on doing it or being very familiar with doing them, the gmt800 is one of the more...
  18. ks03

    Universal joint opinions?

    The OE have plastic filled in to hold them, the oem replacement ones have clips
  19. ks03

    Acts like it wants to run but doesn't.

    I think the last picture is going to be the most straightforward thing o you to concern yourself with at the moment. STFT = short term fuel trim, LTFT = long term fuel trim, B1 = bank 1 left bank. So when that was taken, it was trying to add 76% more fuel than normal on bank 1, and 4% less than...
  20. ks03

    Acts like it wants to run but doesn't.

    What are your fuel trims doing while it’s running? I had been thinking maybe a vacuum leak specific to 1 and or 5, such as an an injector o ring, however an electrical issue with the injector(s) could cause a similar condition. If you had a vacuum leak at an injector o ring or injector...
  21. ks03

    Acts like it wants to run but doesn't.

    P0201 is injector circuit malfunction. Unless that was set by error, left key on while unplugging injector, that sounds like the first thing to solve.
  22. ks03

    What did you do to your NBS GMT800 Tahoe/Yukon Today?

    I think supporting mods do a lot for black wheels. I’d like black wheels, but with my much too chrome Denali grill and stock headlights I don’t think it’d be right
  23. ks03

    Passenger seat foam replacement

    I added some 1/8 plastic, sandwiched around/ riveted together around the metal…net type thing, and springs under the foam. Helped take a lot of the sagging out
  24. ks03

    Water pump replacement

    Post up a pic and we can probably identify. I’d imagine it does, but I could also see using a corvette pump
  25. ks03

    Rocket Man's 02 Denali Build Thread AKA "THE BEAST"

    An exhaust only portable ac is incapable of cooling a house outside of its immediate area. They’re always pulling air to them and into the house.

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